# This software may be distributed under the terms of the BSD license.
# See README for more details.
+from remotehost import remote_compatible
import time
import logging
logger = logging.getLogger()
import struct
-import subprocess
import hostapd
from utils import HwsimSkip, alloc_fail
import hwsim_utils
from test_ap_csa import csa_supported
-def clear_scan_cache(ifname):
- subprocess.call(['ifconfig', ifname, 'up'])
- subprocess.call(['iw', ifname, 'scan', 'trigger', 'freq', '2412', 'flush'])
+def clear_scan_cache(apdev):
+ ifname = apdev['ifname']
+ hostapd.cmd_execute(apdev, ['ifconfig', ifname, 'up'])
+ hostapd.cmd_execute(apdev, ['iw', ifname, 'scan', 'trigger', 'freq', '2412',
+ 'flush'])
time.sleep(0.1)
- subprocess.call(['ifconfig', ifname, 'down'])
+ hostapd.cmd_execute(apdev, ['ifconfig', ifname, 'down'])
+
+def set_world_reg(apdev0=None, apdev1=None, dev0=None):
+ if apdev0:
+ hostapd.cmd_execute(apdev0, ['iw', 'reg', 'set', '00'])
+ if apdev1:
+ hostapd.cmd_execute(apdev1, ['iw', 'reg', 'set', '00'])
+ if dev0:
+ dev0.cmd_execute(['iw', 'reg', 'set', '00'])
def test_ap_ht40_scan(dev, apdev):
"""HT40 co-ex scan"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "test-ht40",
"channel": "5",
"ht_capab": "[HT40-]"}
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_conflict(dev, apdev):
"""HT40 co-ex scan conflict"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "test-ht40",
"channel": "6",
"ht_capab": "[HT40+]"}
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_conflict2(dev, apdev):
"""HT40 co-ex scan conflict (HT40-)"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "test-ht40",
"channel": "11",
"ht_capab": "[HT40-]"}
def test_ap_ht40_scan_not_affected(dev, apdev):
"""HT40 co-ex scan and other BSS not affected"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "test-ht20",
"channel": "11" }
hostapd.add_ap(apdev[1], params)
- subprocess.call(['ifconfig', apdev[0]['ifname'], 'up'])
- subprocess.call(['iw', apdev[0]['ifname'], 'scan', 'trigger', 'freq', '2462'])
+ hostapd.cmd_execute(apdev[0], ['ifconfig', apdev[0]['ifname'], 'up'])
+ hostapd.cmd_execute(apdev[0], ['iw', apdev[0]['ifname'], 'scan', 'trigger',
+ 'freq', '2462'])
time.sleep(0.5)
- subprocess.call(['iw', apdev[0]['ifname'], 'scan', 'dump'],
- stdout=open('/dev/null', 'w'))
+ hostapd.cmd_execute(apdev[0], ['iw', apdev[0]['ifname'], 'scan', 'dump'])
time.sleep(0.1)
- subprocess.call(['ifconfig', apdev[0]['ifname'], 'down'])
+ hostapd.cmd_execute(apdev[0], ['ifconfig', apdev[0]['ifname'], 'down'])
params = { "ssid": "test-ht40",
"channel": "1",
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_legacy_conflict(dev, apdev):
"""HT40 co-ex scan conflict with legacy 20 MHz AP"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "legacy-20",
"channel": "7", "ieee80211n": "0" }
hostapd.add_ap(apdev[1], params)
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_ht20_conflict(dev, apdev):
"""HT40 co-ex scan conflict with HT 20 MHz AP"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "ht-20",
"channel": "7", "ieee80211n": "1" }
hostapd.add_ap(apdev[1], params)
def test_ap_ht40_scan_intolerant(dev, apdev):
"""HT40 co-ex scan finding an AP advertising 40 MHz intolerant"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "another-bss",
"channel": "1",
"ht_capab": "[40-INTOLERANT]" }
def test_ap_ht40_scan_match(dev, apdev):
"""HT40 co-ex scan matching configuration"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "test-ht40",
"channel": "5",
"ht_capab": "[HT40-]"}
def test_ap_ht40_5ghz_match(dev, apdev):
"""HT40 co-ex scan on 5 GHz with matching pri/sec channel"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
try:
hapd = None
hapd2 = None
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_5ghz_switch(dev, apdev):
"""HT40 co-ex scan on 5 GHz switching pri/sec channel"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
try:
hapd = None
hapd2 = None
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
def test_ap_ht40_5ghz_switch2(dev, apdev):
"""HT40 co-ex scan on 5 GHz switching pri/sec channel (2)"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
try:
hapd = None
hapd2 = None
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
dev[0].flush_scan_cache()
def test_obss_scan(dev, apdev):
def test_obss_coex_report_handling(dev, apdev):
"""Overlapping BSS scan report handling with obss_interval=0"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "obss-scan",
"channel": "6",
"ht_capab": "[HT40-]" }
def test_obss_coex_report_handling1(dev, apdev):
"""Overlapping BSS scan report handling with obss_interval=1"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "obss-scan",
"channel": "6",
"ht_capab": "[HT40+]",
if status['olbc'] != '1' or status['olbc_ht'] != '1':
raise Exception("Missing OLBC information")
- hapd_global = hostapd.HostapdGlobal()
- hapd_global.remove(apdev[1]['ifname'])
+ hostapd.remove_bss(apdev[1])
logger.info("Waiting for OLBC state to time out")
cleared = False
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
- hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
- hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
- hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
+ hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
+ hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
+ hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
params = { "ssid": "test-olbc",
"channel": "1",
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], None)
def test_ap_require_ht(dev, apdev):
"""Require HT"""
ampdu_density="1", disable_ht40="1", disable_sgi="1",
disable_ldpc="1")
+@remote_compatible
def test_ap_require_ht_limited_rates(dev, apdev):
"""Require HT with limited supported rates"""
params = { "ssid": "require-ht",
if "status_code=27" not in ev:
raise Exception("Unexpected rejection status code")
+@remote_compatible
def test_ap_ht_capab_not_supported(dev, apdev):
"""HT configuration with driver not supporting all ht_capab entries"""
params = { "ssid": "test-ht40",
def test_ap_ht_40mhz_intolerant_sta(dev, apdev):
"""Associated STA indicating 40 MHz intolerant"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "intolerant",
"channel": "6",
"ht_capab": "[HT40-]" }
def test_ap_ht_40mhz_intolerant_ap(dev, apdev):
"""Associated STA reports 40 MHz intolerant AP after association"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
params = { "ssid": "ht",
"channel": "6",
"ht_capab": "[HT40-]",
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_csa2(dev, apdev):
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_csa3(dev, apdev):
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
+@remote_compatible
def test_ap_ht_smps(dev, apdev):
"""SMPS AP configuration options"""
params = { "ssid": "ht1", "ht_capab": "[SMPS-STATIC]" }
hwsim_utils.test_connectivity(dev[0], hapd)
hwsim_utils.test_connectivity(dev[1], hapd2)
+@remote_compatible
def test_prefer_ht20(dev, apdev):
"""Preference on HT20 over no-HT"""
params = { "ssid": "test",
if est != "135000":
raise Exception("Unexpected BSS1 est_throughput: " + est)
+@remote_compatible
def test_prefer_ht20_during_roam(dev, apdev):
"""Preference on HT20 over no-HT in roaming consideration"""
params = { "ssid": "test",
dev[0].scan_for_bss(bssid2, freq=2412)
dev[0].scan(freq=2412)
dev[0].wait_connected()
-
+
if dev[0].get_status_field('bssid') != bssid2:
raise Exception("Unexpected BSS selected")
+@remote_compatible
def test_ap_ht40_5ghz_invalid_pair(dev, apdev):
"""HT40 on 5 GHz with invalid channel pair"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
try:
params = { "ssid": "test-ht40",
"hw_mode": "a",
"channel": "40",
"country_code": "US",
"ht_capab": "[HT40+]"}
- hapd = hostapd.add_ap(apdev[1], params, wait_enabled=False)
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
ev = hapd.wait_event(["AP-DISABLED", "AP-ENABLED"], timeout=10)
if not ev:
raise Exception("AP setup failure timed out")
if sec != "0":
raise Exception("Invalid 40 MHz channel accepted")
finally:
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, None)
+@remote_compatible
def test_ap_ht40_5ghz_disabled_sec(dev, apdev):
"""HT40 on 5 GHz with disabled secondary channel"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
try:
params = { "ssid": "test-ht40",
"hw_mode": "a",
"channel": "48",
"country_code": "US",
"ht_capab": "[HT40+]"}
- hapd = hostapd.add_ap(apdev[1], params, wait_enabled=False)
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
ev = hapd.wait_event(["AP-DISABLED", "AP-ENABLED"], timeout=10)
if not ev:
raise Exception("AP setup failure timed out")
if sec != "0":
raise Exception("Invalid 40 MHz channel accepted")
finally:
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, None)
def test_ap_ht40_scan_broken_ap(dev, apdev):
"""HT40 co-ex scan and broken legacy/HT AP"""
- clear_scan_cache(apdev[0]['ifname'])
+ clear_scan_cache(apdev[0])
# Broken AP: Include HT Capabilities element but not HT Operation element
params = { "ssid": "legacy-20",
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